iOS常用的宏

#define NavigationBar_HEIGHT 44

  

#define SCREEN_WIDTH ([UIScreen mainScreen].bounds.size.width)

#define SCREEN_HEIGHT ([UIScreen mainScreen].bounds.size.height)

#define SAFE_RELEASE(x) [x release];x=nil

#define IOS_VERSION [[[UIDevice currentDevice] systemVersion] floatValue]

#define CurrentSystemVersion ([[UIDevice currentDevice] systemVersion])  

#define CurrentLanguage ([[NSLocale preferredLanguages] objectAtIndex:0])

  

#define BACKGROUND_COLOR [UIColor colorWithRed:242.0/255.0 green:236.0/255.0 blue:231.0/255.0 alpha:1.0]

  

  

 //----------------------------------------------------------------------------------------------------------------------------------LOG 打印

//use dlog to print while in debug model     这个没用过, 你们也可以试试

#ifdef DEBUG

#   define DLog(fmt, ...) NSLog((@"%s [Line %d] " fmt), __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);

#else

#   define DLog(...)

#endif

 

// 这个本人常用的宏，只感觉时间对不上，其他很稳定

#ifdef DEBUG

#define NSLog(FORMAT, ...) fprintf(__stderrp,"%s %s:%d\t%s\t%s\n",__TIME__,[[[NSString stringWithUTF8String:__FILE__] lastPathComponent] UTF8String], __LINE__, __FUNCTION__, [[NSString stringWithFormat:FORMAT, ##__VA_ARGS__] UTF8String]);

#else

#define NSLog(...)

#endif

 

 debug或者release版本下打印输出函数替换，以及标识

@param format nil

@param ... nil

@return debug下TL_ISDEBUG为YES，release下TL_ISDEBUG为NO

*/

#ifdef DEBUG

#define TL_CLog(format, ...)  NSLog(format, ## __VA_ARGS__)

#    define TL_ISDEBUG    1

#else

#define TL_CLog(format,...)

#    define TL_ISDEBUG    0

#endif

 //----------------------------------------------------------------------------------------------------------------------------------LOG 打印

  

//手机型号

#define iPhone4 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640, 960), [[UIScreen mainScreen] currentMode].size) : NO)

#define iPhone5 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640, 1136), [[UIScreen mainScreen] currentMode].size) : NO)

#define iPhone6 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? (CGSizeEqualToSize(CGSizeMake(750, 1334), [[UIScreen mainScreen] currentMode].size)) : NO)

#define iPhone6plus ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1242, 2208), [[UIScreen mainScreen] currentMode].size) : NO)

#define isPad (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)

  

  

#if TARGET_OS_IPHONE

//iPhone Device

//判断是否真机

#endif

  

#if TARGET_IPHONE_SIMULATOR

//iPhone Simulator

//判断是否模拟器

#endif

  

  

//ARC

#if __has_feature(objc_arc)

    //compiling with ARC

#else

    // compiling without ARC

#endif

  

  

//G－C－D

#define BACK(block) dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), block)

#define MAIN(block) dispatch_async(dispatch_get_main_queue(),block)

 

// 不堵塞线程并在主线程的延迟执行 timer:延迟时间，单位：秒；与主线程同步

#define GCDMainDelay(timer,block) dispatch_after(dispatch_time(DISPATCH_TIME_NOW, INT64_C(timer) * NSEC_PER_SEC), dispatch_get_main_queue(), block)

 

// 将code调到主线程执行，与主线程同步

#define GCDMain(block) dispatch_async(dispatch_get_main_queue(), block)

 

  

#define USER_DEFAULT [NSUserDefaults standardUserDefaults] // 获取 NSUserDefaults  对象

#define ImageNamed(_pointer) [UIImage imageNamed:[UIUtil imageName:_pointer]] // 传入图片名称,获取UIImage

  

#pragma mark - common functions

#define RELEASE_SAFELY(__POINTER) { [__POINTER release]; __POINTER = nil; }

  

  

#pragma mark - degrees/radian functions

#define degreesToRadian(x) (M_PI * (x) / 180.0)

#define radianToDegrees(radian) (radian*180.0)/(M_PI)

  

#pragma mark - color functions

#define RGBCOLOR(r,g,b) [UIColor colorWithRed:(r)/255.0f green:(g)/255.0f blue:(b)/255.0f alpha:1]

#define RGBACOLOR(r,g,b,a) [UIColor colorWithRed:(r)/255.0f green:(g)/255.0f blue:(b)/255.0f alpha:(a)]

#define ITTDEBUG

#define ITTLOGLEVEL_INFO     10

#define ITTLOGLEVEL_WARNING  3

#define ITTLOGLEVEL_ERROR    1

  

#ifndef ITTMAXLOGLEVEL

  

#ifdef DEBUG

    #define ITTMAXLOGLEVEL ITTLOGLEVEL_INFO

#else

    #define ITTMAXLOGLEVEL ITTLOGLEVEL_ERROR

#endif

  

#endif

  

// The general purpose logger. This ignores logging levels.

#ifdef ITTDEBUG

  #define ITTDPRINT(xx, ...)  NSLog(@"%s(%d): " xx, __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__)

#else

  #define ITTDPRINT(xx, ...)  ((void)0)

#endif

  

// Prints the current method's name.

#define ITTDPRINTMETHODNAME() ITTDPRINT(@"%s", __PRETTY_FUNCTION__)

  

// Log-level based logging macros.

#if ITTLOGLEVEL_ERROR <= ITTMAXLOGLEVEL

  #define ITTDERROR(xx, ...)  ITTDPRINT(xx, ##__VA_ARGS__)

#else

  #define ITTDERROR(xx, ...)  ((void)0)

#endif

  

#if ITTLOGLEVEL_WARNING <= ITTMAXLOGLEVEL

  #define ITTDWARNING(xx, ...)  ITTDPRINT(xx, ##__VA_ARGS__)

#else

  #define ITTDWARNING(xx, ...)  ((void)0)

#endif

  

#if ITTLOGLEVEL_INFO <= ITTMAXLOGLEVEL

  #define ITTDINFO(xx, ...)  ITTDPRINT(xx, ##__VA_ARGS__)

#else

  #define ITTDINFO(xx, ...)  ((void)0)

#endif

  

#ifdef ITTDEBUG

  #define ITTDCONDITIONLOG(condition, xx, ...) { if ((condition)) { \

                                                  ITTDPRINT(xx, ##__VA_ARGS__); \

                                                } \

                                              } ((void)0)

#else

  #define ITTDCONDITIONLOG(condition, xx, ...) ((void)0)

#endif

  

#define ITTAssert(condition, ...)                                       \

do {                                                                      \

    if (!(condition)) {                                                     \

        [[NSAssertionHandler currentHandler]                                  \

            handleFailureInFunction:[NSString stringWithUTF8String:__PRETTY_FUNCTION__] \

                                file:[NSString stringWithUTF8String:__FILE__]  \

                            lineNumber:__LINE__                                  \

                            description:__VA_ARGS__];                             \

    }                                                                       \

} while(0)

  

  

  

#define _po(o) DLOG(@"%@", (o))

#define _pn(o) DLOG(@"%d", (o))

#define _pf(o) DLOG(@"%f", (o))

#define _ps(o) DLOG(@"CGSize: {%.0f, %.0f}", (o).width, (o).height)

#define _pr(o) DLOG(@"NSRect: {{%.0f, %.0f}, {%.0f, %.0f}}", (o).origin.x, (o).origin.x, (o).size.width, (o).size.height)

  

#define DOBJ(obj)  DLOG(@"%s: %@", #obj, [(obj) description])

  

#define MARK    NSLog(@"\nMARK: %s, %d", __PRETTY_FUNCTION__, __LINE__)

 

#pragma mark - Base

/** 弱引用*/

#define kWeakSelf(type)   __weak typeof(type) weak##type = type;

/** 强引用*/

 

#define kStrongSelf(type) __strong typeof(type) type = weak##type;

/** 由角度转换弧度*/

#define kDegreesToRadian(x)      (M_PI * (x) / 180.0)

/** 由弧度转换角度*/

#define kRadianToDegrees(radian) (radian * 180.0) / (M_PI)

 

/** 获取一段时间间隔*/

#define kStartTime  CFAbsoluteTime start = CFAbsoluteTimeGetCurrent();

#define kEndTime    NSLog(@"Time: %f", CFAbsoluteTimeGetCurrent() - start)

 

#pragma mark - Check

/** 字符串是否为空*/

#define kStringIsEmpty(str)     ([str isKindOfClass:[NSNull class]] || str == nil || [str length] < 1 ? YES : NO )

/** 数组是否为空*/

#define kArrayIsEmpty(array)    (array == nil || [array isKindOfClass:[NSNull class]] || array.count == 0)

/** 字典是否为空*/

#define kDictIsEmpty(dic)       (dic == nil || [dic isKindOfClass:[NSNull class]] || dic.allKeys == 0)

/** 是否是空对象*/

#define kObjectIsEmpty(_object) (_object == nil \

                                || [_object isKindOfClass:[NSNull class]] \

                                || ([_object respondsToSelector:@selector(length)] && [(NSData *)_object length] == 0) \

                                || ([_object respondsToSelector:@selector(count)] && [(NSArray *)_object count] == 0))

/** 判断是否为iPhone*/

#define kISiPhone   (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)

/** 判断是否为iPad*/

#define kISiPad     (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)

 

/** 判断是真机还是模拟器*/

#if TARGET_OS_IPHONE

//真机

#endif

#if TARGET_IPHONE_SIMULATOR

//模拟器

#endif

 

#pragma mark - 缩写

#define kApplication        [UIApplication sharedApplication]

#define kKeyWindow          [UIApplication sharedApplication].keyWindow

#define kAppDelegate        ((AppDelegate*)[UIApplication sharedApplication].delegate)

#define kUserDefaults       [NSUserDefaults standardUserDefaults]

#define kNotificationCenter [NSNotificationCenter defaultCenter]

 

/** 获取沙盒 Document 路径*/

#define kDocumentPath       [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject]

/** 获取沙盒 temp 路径(注:iPhone 重启会清空)*/

#define kTempPath           NSTemporaryDirectory()

/** 获取沙盒 Cache 路径*/

#define kCachePath          [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) firstObject]

/** 获取程序包中程序路径*/

#define kResource(f, t)     [[NSBundle mainBundle] pathForResource:(f) ofType:(t)];